Land vehicles – Wheeled – Attachment
Patent
1975-12-22
1977-09-20
Peters, Jr., Joseph F.
Land vehicles
Wheeled
Attachment
296102, B62D 2506
Patent
active
040492940
ABSTRACT:
A narrow base protective frame to allow greater axial adjustment of the rear drive wheels on a tractor to vary the tread width of the wheels. The protective frame provides protection for the operator in event of rollover of the vehicle and has reinforcing structure between upright columns mounted on the rear drive axles.
REFERENCES:
patent: 2546453 (1951-03-01), Koenig
patent: 3443833 (1969-05-01), Miller et al.
patent: 3732941 (1973-05-01), Davis et al.
patent: 3787085 (1974-01-01), Bucher et al.
patent: 3791668 (1974-02-01), Adams
patent: 3985386 (1976-10-01), Woods
Allis-Chalmers Corporation
Forman Michael J.
Nelson Arthur L.
Peters Jr. Joseph F.
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